IT1079522B - Dispositivo commutatore sensibile alla velocita - Google Patents

Dispositivo commutatore sensibile alla velocita

Info

Publication number
IT1079522B
IT1079522B IT23963/76A IT2396376A IT1079522B IT 1079522 B IT1079522 B IT 1079522B IT 23963/76 A IT23963/76 A IT 23963/76A IT 2396376 A IT2396376 A IT 2396376A IT 1079522 B IT1079522 B IT 1079522B
Authority
IT
Italy
Prior art keywords
switch device
sensitive switch
speed sensitive
speed
switch
Prior art date
Application number
IT23963/76A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Electric Canada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric Canada filed Critical Gen Electric Canada
Application granted granted Critical
Publication of IT1079522B publication Critical patent/IT1079522B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/56—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using electromagnetic clutch

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Dc Machiner (AREA)
IT23963/76A 1975-06-05 1976-06-04 Dispositivo commutatore sensibile alla velocita IT1079522B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228,772A CA1029073A (en) 1975-06-05 1975-06-05 Speed responsive switching device for electric motor

Publications (1)

Publication Number Publication Date
IT1079522B true IT1079522B (it) 1985-05-13

Family

ID=4103266

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23963/76A IT1079522B (it) 1975-06-05 1976-06-04 Dispositivo commutatore sensibile alla velocita

Country Status (9)

Country Link
US (1) US4054764A (cs)
JP (1) JPS51149571A (cs)
CA (1) CA1029073A (cs)
CH (1) CH608305A5 (cs)
DE (1) DE2625235A1 (cs)
FR (1) FR2313761A1 (cs)
GB (1) GB1511417A (cs)
IT (1) IT1079522B (cs)
SE (1) SE7606315L (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1066381A (en) * 1976-07-30 1979-11-13 Herbert Hollitscher Permanent magnet latch for speed switching device
GB9506460D0 (en) * 1995-03-29 1995-05-17 Switched Reluctance Drives Ltd Apparatus and method for starting a single-phase variable reluctance motor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193137B (de) * 1965-05-20 Siemens-Schuckertwerke Aktienge Seilschaft, Berlin und Erlangen Elektrisches Schaltgerät
US2718567A (en) * 1952-01-09 1955-09-20 Cutler Hammer Inc Plugging switch mechanism
US2816187A (en) * 1955-02-28 1957-12-10 Jones And Lamson Machine Compa Indicating device
GB855331A (en) * 1956-03-16 1960-11-30 Smith & Sons Ltd S Improvements in or relating to speed-responsive electric switching devices
US3012157A (en) * 1959-03-25 1961-12-05 American Radiator & Standard Rate of change and incremental change alarm
US3021402A (en) * 1959-11-30 1962-02-13 Warre Robert W La Speed responsive switch
US3025369A (en) * 1959-11-30 1962-03-13 Stewart Warner Corp Speed responsive device
FR1555961A (cs) * 1968-02-09 1969-01-31

Also Published As

Publication number Publication date
CA1029073A (en) 1978-04-04
FR2313761A1 (fr) 1976-12-31
DE2625235A1 (de) 1976-12-23
JPS51149571A (en) 1976-12-22
SE7606315L (sv) 1976-12-06
US4054764A (en) 1977-10-18
GB1511417A (en) 1978-05-17
CH608305A5 (cs) 1978-12-29

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